X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5d7457f9cac3386bbc4f16066b0f45fb2da7acea..564c7fc4127c39472b32f80b32733eb6e3ade59c:/src/gtk1/artgtk.cpp?ds=sidebyside diff --git a/src/gtk1/artgtk.cpp b/src/gtk1/artgtk.cpp index 6302fbb37a..959b3a455d 100644 --- a/src/gtk1/artgtk.cpp +++ b/src/gtk1/artgtk.cpp @@ -19,261 +19,3 @@ #if defined(__BORLANDC__) #pragma hdrstop #endif - -#if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__) - -#include "wx/artprov.h" -#include "wx/module.h" - -#include - -// compatibility with older GTK+ versions: -#ifndef GTK_STOCK_FILE - #define GTK_STOCK_FILE "gtk-file" -#endif -#ifndef GTK_STOCK_DIRECTORY - #define GTK_STOCK_DIRECTORY "gtk-directory" -#endif - - -// ---------------------------------------------------------------------------- -// wxGTK2ArtProvider -// ---------------------------------------------------------------------------- - -class wxGTK2ArtProvider : public wxArtProvider -{ -protected: - virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client, - const wxSize& size); -}; - -/*static*/ void wxArtProvider::InitNativeProvider() -{ - wxArtProvider::PushProvider(new wxGTK2ArtProvider); -} - -// ---------------------------------------------------------------------------- -// CreateBitmap routine -// ---------------------------------------------------------------------------- - -static const char *wxArtIDToStock(const wxArtID& id) -{ - #define ART(wxid, gtkid) \ - if (id == wxid) return gtkid; - - ART(wxART_ERROR, GTK_STOCK_DIALOG_ERROR) - ART(wxART_INFORMATION, GTK_STOCK_DIALOG_INFO) - ART(wxART_WARNING, GTK_STOCK_DIALOG_WARNING) - ART(wxART_QUESTION, GTK_STOCK_DIALOG_QUESTION) - - //ART(wxART_HELP_SIDE_PANEL, ) - ART(wxART_HELP_SETTINGS, GTK_STOCK_SELECT_FONT) - //ART(wxART_HELP_BOOK, ) - ART(wxART_HELP_FOLDER, GTK_STOCK_DIRECTORY) - ART(wxART_HELP_PAGE, GTK_STOCK_FILE) - ART(wxART_MISSING_IMAGE, GTK_STOCK_MISSING_IMAGE) - ART(wxART_ADD_BOOKMARK, GTK_STOCK_ADD) - ART(wxART_DEL_BOOKMARK, GTK_STOCK_REMOVE) - ART(wxART_GO_BACK, GTK_STOCK_GO_BACK) - ART(wxART_GO_FORWARD, GTK_STOCK_GO_FORWARD) - ART(wxART_GO_UP, GTK_STOCK_GO_UP) - ART(wxART_GO_DOWN, GTK_STOCK_GO_DOWN) - ART(wxART_GO_TO_PARENT, GTK_STOCK_GO_UP) - ART(wxART_GO_HOME, GTK_STOCK_HOME) - ART(wxART_FILE_OPEN, GTK_STOCK_OPEN) - ART(wxART_PRINT, GTK_STOCK_PRINT) - ART(wxART_HELP, GTK_STOCK_HELP) - ART(wxART_TIP, GTK_STOCK_DIALOG_INFO) - //ART(wxART_REPORT_VIEW, ) - //ART(wxART_LIST_VIEW, ) - //ART(wxART_NEW_DIR, ) - ART(wxART_FOLDER, GTK_STOCK_DIRECTORY) - //ART(wxART_GO_DIR_UP, ) - ART(wxART_EXECUTABLE_FILE, GTK_STOCK_EXECUTE) - ART(wxART_NORMAL_FILE, GTK_STOCK_FILE) - ART(wxART_TICK_MARK, GTK_STOCK_APPLY) - ART(wxART_CROSS_MARK, GTK_STOCK_CANCEL) - - return NULL; - - #undef ART -} - -static GtkIconSize wxArtClientToIconSize(const wxArtClient& client) -{ - if (client == wxART_TOOLBAR) - return GTK_ICON_SIZE_LARGE_TOOLBAR; - else if (client == wxART_MENU) - return GTK_ICON_SIZE_MENU; - else if (client == wxART_CMN_DIALOG || client == wxART_MESSAGE_BOX) - return GTK_ICON_SIZE_DIALOG; - else if (client == wxART_BUTTON) - return GTK_ICON_SIZE_BUTTON; - else - return GTK_ICON_SIZE_BUTTON; // this is arbitrary -} - -static GtkIconSize FindClosestIconSize(const wxSize& size) -{ - #define NUM_SIZES 6 - static struct - { - GtkIconSize icon; - gint x, y; - } s_sizes[NUM_SIZES]; - static bool s_sizesInitialized = false; - - if (!s_sizesInitialized) - { - s_sizes[0].icon = GTK_ICON_SIZE_MENU; - s_sizes[1].icon = GTK_ICON_SIZE_SMALL_TOOLBAR; - s_sizes[2].icon = GTK_ICON_SIZE_LARGE_TOOLBAR; - s_sizes[3].icon = GTK_ICON_SIZE_BUTTON; - s_sizes[4].icon = GTK_ICON_SIZE_DND; - s_sizes[5].icon = GTK_ICON_SIZE_DIALOG; - for (size_t i = 0; i < NUM_SIZES; i++) - { - gtk_icon_size_lookup(s_sizes[i].icon, - &s_sizes[i].x, &s_sizes[i].y); - } - s_sizesInitialized = true; - } - - GtkIconSize best = GTK_ICON_SIZE_DIALOG; // presumably largest - unsigned distance = INT_MAX; - for (size_t i = 0; i < NUM_SIZES; i++) - { - // only use larger bitmaps, scaling down looks better than scaling up: - if (size.x > s_sizes[i].x || size.y > s_sizes[i].y) - continue; - - unsigned dist = (size.x - s_sizes[i].x) * (size.x - s_sizes[i].x) + - (size.y - s_sizes[i].y) * (size.y - s_sizes[i].y); - if (dist == 0) - return s_sizes[i].icon; - else if (dist < distance) - { - distance = dist; - best = s_sizes[i].icon; - } - } - return best; -} - - -static GtkStyle *gs_gtkStyle = NULL; - -static GdkPixbuf *CreateStockIcon(const char *stockid, GtkIconSize size) -{ - // FIXME: This code is not 100% correct, because stock pixmap are - // context-dependent and may be affected by theme engine, the - // correct value can only be obtained for given GtkWidget object. - // - // Fool-proof implementation of stock bitmaps would extend wxBitmap - // with "stock-id" representation (in addition to pixmap and pixbuf - // ones) and would convert it to pixbuf when rendered. - - if (gs_gtkStyle == NULL) - { - GtkWidget *widget = gtk_button_new(); - gs_gtkStyle = gtk_rc_get_style(widget); - wxASSERT( gs_gtkStyle != NULL ); - g_object_ref(G_OBJECT(gs_gtkStyle)); - gtk_widget_destroy(widget); - } - - GtkIconSet *iconset = gtk_style_lookup_icon_set(gs_gtkStyle, stockid); - - if (!iconset) - return NULL; - - return gtk_icon_set_render_icon(iconset, gs_gtkStyle, - gtk_widget_get_default_direction(), - GTK_STATE_NORMAL, size, NULL, NULL); -} - -#if GTK_CHECK_VERSION(2,4,0) -static GdkPixbuf *CreateThemeIcon(const char *iconname, - GtkIconSize iconsize, const wxSize& sz) -{ - wxSize size(sz); - if (size == wxDefaultSize) - { - gtk_icon_size_lookup(iconsize, &size.x, &size.y); - } - - return gtk_icon_theme_load_icon( - gtk_icon_theme_get_default(), - iconname, - size.x, - (GtkIconLookupFlags)0, NULL); -} -#endif // GTK+ >= 2.4.0 - -wxBitmap wxGTK2ArtProvider::CreateBitmap(const wxArtID& id, - const wxArtClient& client, - const wxSize& size) -{ - wxCharBuffer stockid = wxArtIDToStock(id); - GtkIconSize stocksize = (size == wxDefaultSize) ? - wxArtClientToIconSize(client) : - FindClosestIconSize(size); - - // allow passing GTK+ stock IDs to wxArtProvider: - if (!stockid) - stockid = id.ToAscii(); - - GdkPixbuf *pixbuf = CreateStockIcon(stockid, stocksize); - -#if GTK_CHECK_VERSION(2,4,0) - if (!pixbuf) - pixbuf = CreateThemeIcon(stockid, stocksize, size); -#endif - - if (pixbuf && size != wxDefaultSize && - (size.x != gdk_pixbuf_get_width(pixbuf) || - size.y != gdk_pixbuf_get_height(pixbuf))) - { - GdkPixbuf *p2 = gdk_pixbuf_scale_simple(pixbuf, size.x, size.y, - GDK_INTERP_BILINEAR); - if (p2) - { - gdk_pixbuf_unref(pixbuf); - pixbuf = p2; - } - } - - if (!pixbuf) - return wxNullBitmap; - - wxBitmap bmp; - bmp.SetWidth(gdk_pixbuf_get_width(pixbuf)); - bmp.SetHeight(gdk_pixbuf_get_height(pixbuf)); - bmp.SetPixbuf(pixbuf); - - return bmp; -} - -// ---------------------------------------------------------------------------- -// Cleanup -// ---------------------------------------------------------------------------- - -class wxArtGtkModule: public wxModule -{ -public: - bool OnInit() { return true; } - void OnExit() - { - if (gs_gtkStyle) - { - g_object_unref(G_OBJECT(gs_gtkStyle)); - gs_gtkStyle = NULL; - } - } - - DECLARE_DYNAMIC_CLASS(wxArtGtkModule) -}; - -IMPLEMENT_DYNAMIC_CLASS(wxArtGtkModule, wxModule) - -#endif // defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)